New Super Mario Bros. 2 - Guide - World 2-Rainbow

Do you like rainbows? Do you like bigger rainbows? Do you want to run through them collecting hundreds of coins? Well look no further, IGN's NSMB2 Video Guide has it all! Having trouble...um..do we need a guide for rainbows? Who cares, check out this video!
Here is the Guide for World 2-Rainbow